The Ratio of Chaperones to student on a field trip is 2:7 . There are 14 Chaperones on the field trip . In all , how many chaperones and students are there?

63 people in total

Step-by-step explanation:

if the ratio is 2:7, then there are 2 chaperones per every 7 students. If there are 14 chaperones then 2 * 7 = 14, so you'd multiply 7 * 7 and get 49. Then add 49 and 14.

2:7

14:?

2/7 = 14/?

2 * 7 = 14

7 * 7 = 49

2/7 = 14/49

a² + b²= c²

24² + 7² = c²

c= 25